Press 
on remote control to select "Apps" on Homepage, then click [OK] to enter.
Select“Get more apps" and input app name.
Select“search" which is in the upper right corner of the page.
Example for "Facebook"
4.1 Install
Input "Facebook", find "Facebook" App will show in the list, then click [OK] to select it.
Select Insal", when completed select to open or Uninstall.
4.2 Move
Select "Facebook", press and hold [OK] on remote control, then click on remote control to select
"Move".
Press 
on remote control to move, then click [OK] to confirm.
4.3 Uninstall
Select "Facebook", press and hold [OK] on remote control, then click on remote control to select
"Uninsall'.
press[OK] to uninstall.
